how do i fix the seatbelt on the back seat?

The back of the seat is not properly locked in position.
Release it and re-lock.

Noel
September 2008

If you rapidly pull and release the strap going into the automatic rewind and brake housing you can probably make the release mechanism work. It is probably stucked.

Roger
August 2008

the middle seat belt is a LAP BELT ONLY, the other two (one either side ) are inertia type on a reel ,the only adjustment on the lap belt is for the SIZE of the person lap via the buckle trap in a accident due to the force most people will suffer pelvis damage.

wirecutterman
August 2008